package com.chen.product.mapper;

import com.chen.model.entity.product.Product;
import org.apache.ibatis.annotations.Mapper;

/**
 * @author cgj
 * @date 4/15/25 7:29 PM
 */
@Mapper
public interface ProductMapper {
    /**
     * 根据productId查询product详情
     * @param productId
     * @return
     */
    Product selectById(Long productId);
}
